190945700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10211}}^1$

素因数の和:10253

約数の個数: 72

約数和(自身を含む): 478656864

約数和(自身を除く): 287711164

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 340, 374, 425, 550, 748, 850, 935, 1100, 1700, 1870, 3740, 4675, 9350, 10211, 18700, 20422, 40844, 51055, 102110, 112321, 173587, 204220, 224642, 255275, 347174, 449284, 510550, 561605, 694348, 867935, 1021100, 1123210, 1735870, 1909457, 2246420, 2808025, 3471740, 3818914, 4339675, 5616050, 7637828, 8679350, 9547285, 11232100, 17358700, 19094570, 38189140, 47736425, 95472850, 190945700]

約数ペア:

[(1, 190945700), (2, 95472850), (4, 47736425), (5, 38189140), (10, 19094570), (11, 17358700), (17, 11232100), (20, 9547285), (22, 8679350), (25, 7637828), (34, 5616050), (44, 4339675), (50, 3818914), (55, 3471740), (68, 2808025), (85, 2246420), (100, 1909457), (110, 1735870), (170, 1123210), (187, 1021100), (220, 867935), (275, 694348), (340, 561605), (374, 510550), (425, 449284), (550, 347174), (748, 255275), (850, 224642), (935, 204220), (1100, 173587), (1700, 112321), (1870, 102110), (3740, 51055), (4675, 40844), (9350, 20422), (10211, 18700)]